1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

22000Hz

Sony MDR-Z1R: 120000Hz

20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

18Hz

Sony MH1CBLK: 1Hz

20Hz

3. weight

194g lighter.

210g

Sony MDR-EX150AP: 3g

16g

4. has sound isolation/passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

AKG K99 Perception

Logitech Ultimate Ears 900

45% have it

5. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

32 Ohms

Flips Solo 2 Social: 4 Ohms

30 Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

112dB/mW

AKG K553 Pro: 144dB/mW

101.2dB/mW

7. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.

AKG K99 Perception

Logitech Ultimate Ears 900

69% have it

8. has a tangle free cable

The cable is designed to minimize tangling.

AKG K99 Perception

Logitech Ultimate Ears 900

24% have it

9. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

AKG K99 Perception

Logitech Ultimate Ears 900

39% have it

10. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

AKG K99 Perception

Logitech Ultimate Ears 900

46% have it

11. can be used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

AKG K99 Perception

Logitech Ultimate Ears 900

41% have it

12. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

AKG K99 Perception

Logitech Ultimate Ears 900

76% have it

13. has an over-the-ear form

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

AKG K99 Perception

Logitech Ultimate Ears 900

40% have it

14. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.

15. has included ear pads

16. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.

AKG K99 Perception

Logitech Ultimate Ears 900

50% have it

17. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

AKG K99 Perception

Logitech Ultimate Ears 900

31% have it

18. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

AKG K99 Perception

Logitech Ultimate Ears 900

83% have it

19. cable length

A long cable ensures more freedom of movement.

3m

Pioneer SE-A1000: 6m

1.2m

20. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

Follow us!

Versus.com is a data-driven comparison platform where you can compare anything, from cars to smartphones or cities. Versus currently comprises 7 million product comparisons and covers the latest technology news.